2 citations · 2 across the 3 of their papers we have counts for
3 papers
cs.LG2026
Offline Local Search for Online Stochastic Bandits
Gerdus Benadè, Rathish Das, Thomas Lavastida
Combinatorial multi-armed bandits provide a fundamental online decision-making environment where a decision-maker interacts with an environment across time steps, each time sel…
cs.AI2026★ 2 cited
How RLHF Amplifies Sycophancy
Itai Shapira, Gerdus Benade, Ariel D. Procaccia
Large language models often exhibit increased sycophantic behavior after preference-based post-training, showing a stronger tendency to affirm a user's stated or implied belief eve…
cs.GT2023
On the Existence of Envy-Free Allocations Beyond Additive Valuations
Gerdus Benadè, Daniel Halpern, Alexandros Psomas +1
We study the problem of fairly allocating indivisible items among agents. Envy-free allocations, in which each agent prefers her bundle to the bundle of every other agent,…